likebattery  

Select the battery maintenance, of course, there are many disadvantages. First, the price can not be too much to re-buy a cheap. Besides, now that a lot of battery plastic shell, are using ultrasonic or thermal bonding process, forced open the re-loading, certainly there are glitches, looks not pretty (of course, the color errors better than the battery laptop battery block points).

Also, some of the battery maintenance is relatively difficult and complicated. Apple notebook users that follow the previous examples, he is not never considered maintenance, but the interior of Apple laptop batteries lithium polymer battery, battery cell is a flexible packaging, based on existing technical means of view, very difficult to repair.

There are a number of manufacturers, in order to reap windfall profits from after-sales service, the battery structure deliberately get complicated, especially the part re-written program (commonly known as the village of the code, then we would also like dell 312-0292 battery details of this), is very difficult, unless special equipment (some equipment can not buy, the manufacturers do not provide), or almost can not operate, so that maintenance of them was very inconvenient, maintenance costs is also high.

In fact, for users, manufacturers are not authentic咱no way to repair if you want to Shuaqi means business, but also all kinds of things. National Cheng Kung University, said minor defects to the defects, and even intentionally to give you the whole broken. With the poor quality of the battery cell to impersonate a good product, all of which allow users to keep track of.

So, for the users, face many obstacles and traps, the only way is to learn to look at, as far as possible repair business you can not find the opportunity to dell INSPIRON 2600 battery black. We turn next to the article, in fact, is to let you know as much as some, so that to maximize their own interests.
Remember the former a general description of the battery on the laptop do? Its internal structure is mainly composed of two parts, battery core and control panel. We can look at this picture below, you can clear the.

On the battery cell, we can see that, much like we often use on the 5th battery, but no positive bump. We can see the basic core notebook batteries are 2200mAH, voltage is divided into two kinds of, 3.6V and 3.7V.

According to circuit theory, if the battery in series, then its capacity, which is mAH is unchanged, but the series is the total voltage single-cell voltage in series by series, such as 3.6V multiplied by 4 to 14.4V, we often say the four Core laptop battery dell INSPIRON 2650 battery is 2200mAH, 14.4V.

If the battery in parallel, then the voltage is constant at both ends, but the capacity is multiplied by the parallel series mAH. For example 14.4V, 4400mAH battery, the battery is to use eight cores, and in series through the composition.

Although the battery cells usually reach everyone, but it still has models distinguish the difference. The general model is 18650, or 17670,18 and 17 represents the diameter, 650 and 670 on behalf of the length unit is mm, of course, there are also some special-shaped cells, such as 103450, which we usually do not even touch on, is not more to say.

We usually contact with the battery core, but also heard a statement such as Sanyo core or something. Indeed, the battery core brand name distinction, in general, mainly Japanese dell 1G222 battery and Korean Department, such as Sanyo, Samsung, LG, there are some domestic brands, such as BYD.

Battery core domestic brands, their quality is often less reliable, mainly poor consistency, the same battery cell, internal resistance and capacity, as well as the port voltage has a relatively large difference. Battery capacity is a wooden barrel theory to calculate the worst. Thus, the domestic battery not very popular.

There is also a battery dell BAT3151L8 battery system is a holiday, if businessmen say they are using a SONY, you can should carefully, and we can not say are false, but many, impossible to defend.

We commonly Sanyo battery cells, for example, in general, the capacity to distinguish color, red is 2200mAH, green is 2400mAH, sky-blue 2600mAH. We can note, the merchant to give you for what color.

Incidentally, the battery used to represent the mAH capacity, is very scientific way, because it also voltage difference, the same mAH, but the voltage is different, it is certainly a high voltage of electricity to large. Should be mWH (milliwatts pm) to measure the more scientific. However, by convention, we usually also so with the hope that one day market discipline, and be able to change over, it can really reflect the value of commodities.

Well, today Xiaobian breath spray a bit more on the control panel have not been able say, it does not matter, and we continue to introduce the next set and hope dell Latitude X300 battery that all of us when the concern.